./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 653672bd839f3a147b3f28538328e3e5032963608595336a23f534aa316d712b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:16:33,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:16:33,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:16:33,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:16:33,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:16:33,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:16:33,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:16:33,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:16:33,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:16:33,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:16:33,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:16:33,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:16:33,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:16:33,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:16:33,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:16:33,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:16:33,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:16:33,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:16:33,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:16:33,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:16:33,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:16:33,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:16:33,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:16:33,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:16:33,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:16:33,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:16:33,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:16:33,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:16:33,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:16:33,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:16:33,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:16:33,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:16:33,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:16:33,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:16:33,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:16:33,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:16:33,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:16:33,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:16:33,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:16:33,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:16:33,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:16:33,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:16:33,228 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:16:33,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:16:33,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:16:33,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:16:33,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:16:33,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:16:33,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:16:33,232 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:16:33,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:16:33,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:16:33,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:16:33,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:16:33,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:16:33,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:16:33,233 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:16:33,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:16:33,234 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:16:33,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:16:33,235 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:16:33,235 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:16:33,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:16:33,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:33,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:16:33,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:16:33,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:16:33,237 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:16:33,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:16:33,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:16:33,237 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_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 653672bd839f3a147b3f28538328e3e5032963608595336a23f534aa316d712b [2021-11-23 01:16:33,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:16:33,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:16:33,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:16:33,526 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:16:33,527 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:16:33,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c [2021-11-23 01:16:33,599 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/data/5a8f470fc/b7c4c256e72c4e0988d7696d0212df9e/FLAGa628b86d4 [2021-11-23 01:16:34,159 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:16:34,160 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c [2021-11-23 01:16:34,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/data/5a8f470fc/b7c4c256e72c4e0988d7696d0212df9e/FLAGa628b86d4 [2021-11-23 01:16:34,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/data/5a8f470fc/b7c4c256e72c4e0988d7696d0212df9e [2021-11-23 01:16:34,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:16:34,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:16:34,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:34,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:16:34,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:16:34,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:34" (1/1) ... [2021-11-23 01:16:34,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c1f04c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34, skipping insertion in model container [2021-11-23 01:16:34,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:34" (1/1) ... [2021-11-23 01:16:34,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:16:34,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:16:34,941 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_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c[17174,17187] [2021-11-23 01:16:34,944 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:34,954 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:16:35,024 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_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c[17174,17187] [2021-11-23 01:16:35,025 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:35,048 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:16:35,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35 WrapperNode [2021-11-23 01:16:35,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:35,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:35,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:16:35,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:16:35,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,115 INFO L137 Inliner]: procedures = 51, calls = 146, calls flagged for inlining = 18, calls inlined = 15, statements flattened = 191 [2021-11-23 01:16:35,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:35,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:16:35,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:16:35,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:16:35,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:16:35,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:16:35,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:16:35,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:16:35,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:35,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:16:35,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:16:35,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67c93302-97c0-4ae7-bc2c-c2e66b7244ff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:16:35,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:16:35,251 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:16:35,251 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:16:35,251 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:16:35,251 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:16:35,251 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 01:16:35,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 01:16:35,252 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:16:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:16:35,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:16:35,252 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:16:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:16:35,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:16:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:16:35,325 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:16:35,327 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:16:35,623 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:16:35,733 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:16:35,738 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:16:35,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:35 BoogieIcfgContainer [2021-11-23 01:16:35,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:16:35,742 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:16:35,743 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:16:35,753 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:16:35,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:35" (1/1) ... [2021-11-23 01:16:35,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:16:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2021-11-23 01:16:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2021-11-23 01:16:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:16:35,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2021-11-23 01:16:36,161 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2021-11-23 01:16:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:16:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2021-11-23 01:16:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2021-11-23 01:16:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:16:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2021-11-23 01:16:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2021-11-23 01:16:36,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:16:36,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2021-11-23 01:16:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2021-11-23 01:16:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:16:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2021-11-23 01:16:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-23 01:16:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:16:37,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2021-11-23 01:16:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2021-11-23 01:16:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:16:37,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:16:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2021-11-23 01:16:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2021-11-23 01:16:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:16:37,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:16:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2021-11-23 01:16:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2021-11-23 01:16:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:16:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:16:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2021-11-23 01:16:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2021-11-23 01:16:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:16:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:16:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 81 states and 128 transitions. [2021-11-23 01:16:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2021-11-23 01:16:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:16:38,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 128 transitions. [2021-11-23 01:16:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2021-11-23 01:16:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:16:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 140 transitions. [2021-11-23 01:16:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2021-11-23 01:16:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:16:38,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 96 states and 156 transitions. [2021-11-23 01:16:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2021-11-23 01:16:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:16:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 157 transitions. [2021-11-23 01:16:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 157 transitions. [2021-11-23 01:16:40,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:16:40,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:40,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 158 transitions. [2021-11-23 01:16:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2021-11-23 01:16:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:16:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:16:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 163 transitions. [2021-11-23 01:16:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 163 transitions. [2021-11-23 01:16:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:16:40,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 01:16:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 102 states and 164 transitions. [2021-11-23 01:16:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2021-11-23 01:16:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:16:40,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:16:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 104 states and 169 transitions. [2021-11-23 01:16:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2021-11-23 01:16:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:16:40,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:16:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 105 states and 170 transitions. [2021-11-23 01:16:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 170 transitions. [2021-11-23 01:16:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:16:41,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:16:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 110 states and 178 transitions. [2021-11-23 01:16:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2021-11-23 01:16:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:16:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 179 transitions. [2021-11-23 01:16:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 179 transitions. [2021-11-23 01:16:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,153 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:43,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,180 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:46,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:47,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,055 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:48,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:49,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:52,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:54,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,380 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,587 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:55,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,777 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:56,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,026 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,414 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:57,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,441 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,529 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:58,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:16:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:16:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:59,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,942 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,262 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,355 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,887 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:01,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:02,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,688 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:03,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:04,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:04,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:06,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:06,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:06,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:07,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,496 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:09,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:09,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:10,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:11,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,862 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:13,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:13,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:13,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,931 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,878 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,977 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:17,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,319 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:19,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,535 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,715 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,752 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:21,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,902 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:22,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,142 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:17:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:17:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:17:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:23,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:27:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,613 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:28,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:30,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:31,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,385 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,955 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:32,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,825 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:33,973 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:33,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,226 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,749 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,575 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,883 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:36,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:37,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:38,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,674 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:40,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:40,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,210 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,868 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:41,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,465 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:42,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:42,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:43,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:44,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,878 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,410 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:47,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:47,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,182 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,327 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:48,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,838 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:49,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,044 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,197 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,492 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:52,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:53,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:53,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:53,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,689 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,764 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,575 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,581 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,698 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,944 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,769 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:56,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,028 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,211 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:57,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:57,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,952 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:58,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,556 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:27:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:27:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:27:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:27:59,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,462 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,499 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,639 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,758 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:01,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:02,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,174 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:28:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 01:28:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 01:28:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:04,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms