./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/MultCommutative-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/MultCommutative-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN --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 ce29b37e076ab683230ebf17073db3b7759ea39570dd2ef64322b6d43bb636cd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:57:58,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:57:58,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:57:58,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:57:58,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:57:58,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:57:58,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:57:58,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:57:58,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:57:58,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:57:58,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:57:58,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:57:58,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:57:58,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:57:58,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:57:58,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:57:58,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:57:58,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:57:58,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:57:58,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:57:58,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:57:58,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:57:58,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:57:58,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:57:58,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:57:58,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:57:58,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:57:58,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:57:58,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:57:58,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:57:58,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:57:58,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:57:58,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:57:58,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:57:58,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:57:58,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:57:58,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:57:58,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:57:58,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:57:58,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:57:58,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:57:58,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:57:58,187 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:57:58,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:57:58,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:57:58,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:57:58,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:57:58,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:57:58,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:57:58,191 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:57:58,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:57:58,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:57:58,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:57:58,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:57:58,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:57:58,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:57:58,193 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:57:58,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:57:58,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:57:58,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:57:58,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:57:58,195 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:57:58,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:57:58,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:57:58,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:57:58,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:57:58,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:57:58,196 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:57:58,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:57:58,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:57:58,197 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_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce29b37e076ab683230ebf17073db3b7759ea39570dd2ef64322b6d43bb636cd [2021-11-21 04:57:58,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:57:58,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:57:58,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:57:58,538 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:57:58,539 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:57:58,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive/MultCommutative-2.c [2021-11-21 04:57:58,639 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/data/d8d7fba2a/2f4f53b52e8d4995a8d180dd4ed83a76/FLAG1c6166448 [2021-11-21 04:57:59,098 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:57:59,098 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/sv-benchmarks/c/recursive/MultCommutative-2.c [2021-11-21 04:57:59,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/data/d8d7fba2a/2f4f53b52e8d4995a8d180dd4ed83a76/FLAG1c6166448 [2021-11-21 04:57:59,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/data/d8d7fba2a/2f4f53b52e8d4995a8d180dd4ed83a76 [2021-11-21 04:57:59,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:57:59,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:57:59,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:57:59,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:57:59,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:57:59,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74dfc3d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59, skipping insertion in model container [2021-11-21 04:57:59,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:57:59,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:57:59,676 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_ffb48a42-e696-446e-8555-590e559c7ef1/sv-benchmarks/c/recursive/MultCommutative-2.c[970,983] [2021-11-21 04:57:59,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:57:59,690 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:57:59,720 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_ffb48a42-e696-446e-8555-590e559c7ef1/sv-benchmarks/c/recursive/MultCommutative-2.c[970,983] [2021-11-21 04:57:59,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:57:59,745 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:57:59,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59 WrapperNode [2021-11-21 04:57:59,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:57:59,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:57:59,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:57:59,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:57:59,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,791 INFO L137 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2021-11-21 04:57:59,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:57:59,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:57:59,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:57:59,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:57:59,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:57:59,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:57:59,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:57:59,831 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:57:59,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:59" (1/1) ... [2021-11-21 04:57:59,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:57:59,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:57:59,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:57:59,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb48a42-e696-446e-8555-590e559c7ef1/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:57:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:57:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2021-11-21 04:57:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2021-11-21 04:57:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:57:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:57:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:57:59,998 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:57:59,999 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:58:00,117 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:58:00,131 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:58:00,131 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:58:00,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:58:00 BoogieIcfgContainer [2021-11-21 04:58:00,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:58:00,139 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:58:00,139 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:58:00,149 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:58:00,150 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:58:00" (1/1) ... [2021-11-21 04:58:00,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:58:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-11-21 04:58:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-11-21 04:58:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 04:58:00,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:00,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-21 04:58:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2021-11-21 04:58:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2021-11-21 04:58:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-21 04:58:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:00,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-21 04:58:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2021-11-21 04:58:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2021-11-21 04:58:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-21 04:58:00,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:00,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 04:58:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 59 transitions. [2021-11-21 04:58:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 59 transitions. [2021-11-21 04:58:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-21 04:58:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:01,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 04:58:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 34 states and 58 transitions. [2021-11-21 04:58:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 58 transitions. [2021-11-21 04:58:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-21 04:58:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:01,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-21 04:58:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 36 states and 61 transitions. [2021-11-21 04:58:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:02,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:02,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:02,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:02,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,225 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:03,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,318 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,473 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:04,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:04,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,645 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:05,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:05,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:05,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,456 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,538 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:06,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,461 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,215 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,320 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,394 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,419 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,631 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:09,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:09,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:10,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,433 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:11,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,178 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,409 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,672 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:12,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,182 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,203 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,840 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,960 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:13,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:13,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,153 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,420 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,521 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:14,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:14,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,321 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,034 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,431 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:16,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:16,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,580 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:17,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,091 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,622 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,715 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,793 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,869 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:18,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:18,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,441 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:19,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,085 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,161 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,393 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,602 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,922 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:20,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:20,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,191 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,460 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,497 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,528 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,724 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,766 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:21,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:21,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,103 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,200 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,275 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,312 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,330 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,797 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:22,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:22,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,042 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,121 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,177 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,549 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,963 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:23,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:23,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,180 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 04:58:24,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:24,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 04:58:24,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:24,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 04:58:24,781 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 04:58:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 05:09:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:16,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:16,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,025 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,301 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,416 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,763 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:17,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:17,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,212 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,224 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,363 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,375 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,648 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:18,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,122 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,134 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,348 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,360 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,372 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,822 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:19,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:19,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,171 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,175 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,600 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,649 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,674 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,711 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:20,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:20,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,256 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,344 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,585 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,789 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:21,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:21,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,293 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,330 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,359 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,656 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,842 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:22,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:22,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,080 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,210 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,653 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,858 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,870 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,984 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:23,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:23,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:23,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,239 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,515 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,942 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:24,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:24,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,205 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,392 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,404 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,643 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,792 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,892 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,950 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,966 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:25,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:25,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,291 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,329 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,416 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,724 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,815 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:26,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:26,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:26,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,029 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,169 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,467 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,958 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:27,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,095 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,372 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,472 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:28,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:28,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,063 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 05:09:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:09:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 61 transitions. [2021-11-21 05:09:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2021-11-21 05:09:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-21 05:09:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:09:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:09:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:09:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.