./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product11.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_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/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_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/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_2c0eb15f-1c43-405f-96a2-09d40b5599b0/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 bd7f84863cb412e83f8c5773a09de3282aa45b8f86409f0c880aae27635b0b5f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:06:23,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:06:23,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:06:23,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:06:23,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:06:23,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:06:23,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:06:23,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:06:23,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:06:23,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:06:23,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:06:23,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:06:23,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:06:23,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:06:23,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:06:23,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:06:23,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:06:23,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:06:23,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:06:23,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:06:23,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:06:23,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:06:23,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:06:23,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:06:23,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:06:23,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:06:23,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:06:23,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:06:23,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:06:23,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:06:23,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:06:23,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:06:23,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:06:23,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:06:23,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:06:23,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:06:23,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:06:23,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:06:23,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:06:23,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:06:23,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:06:23,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:06:23,190 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:06:23,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:06:23,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:06:23,191 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:06:23,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:06:23,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:06:23,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:06:23,192 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:06:23,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:06:23,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:06:23,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:06:23,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:06:23,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:06:23,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:06:23,200 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:06:23,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:06:23,200 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:06:23,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:06:23,201 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:06:23,201 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:06:23,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:06:23,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:06:23,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:06:23,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:06:23,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:06:23,202 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:06:23,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:06:23,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:06:23,203 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_2c0eb15f-1c43-405f-96a2-09d40b5599b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd7f84863cb412e83f8c5773a09de3282aa45b8f86409f0c880aae27635b0b5f [2021-11-23 01:06:23,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:06:23,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:06:23,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:06:23,560 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:06:23,561 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:06:23,563 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product11.cil.c [2021-11-23 01:06:23,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/data/6256acc2e/b189fa0591bc4293a0461ef5dd409269/FLAGa2b0718c6 [2021-11-23 01:06:24,206 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:06:24,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/sv-benchmarks/c/product-lines/minepump_spec4_product11.cil.c [2021-11-23 01:06:24,221 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/data/6256acc2e/b189fa0591bc4293a0461ef5dd409269/FLAGa2b0718c6 [2021-11-23 01:06:24,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/data/6256acc2e/b189fa0591bc4293a0461ef5dd409269 [2021-11-23 01:06:24,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:06:24,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:06:24,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:06:24,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:06:24,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:06:24,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:24" (1/1) ... [2021-11-23 01:06:24,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba06779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:24, skipping insertion in model container [2021-11-23 01:06:24,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:24" (1/1) ... [2021-11-23 01:06:24,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:06:24,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:06:24,793 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_2c0eb15f-1c43-405f-96a2-09d40b5599b0/sv-benchmarks/c/product-lines/minepump_spec4_product11.cil.c[1605,1618] [2021-11-23 01:06:24,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:06:24,936 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:06:24,960 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_2c0eb15f-1c43-405f-96a2-09d40b5599b0/sv-benchmarks/c/product-lines/minepump_spec4_product11.cil.c[1605,1618] [2021-11-23 01:06:25,073 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:06:25,096 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:06:25,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25 WrapperNode [2021-11-23 01:06:25,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:06:25,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:06:25,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:06:25,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:06:25,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,167 INFO L137 Inliner]: procedures = 51, calls = 148, calls flagged for inlining = 22, calls inlined = 16, statements flattened = 193 [2021-11-23 01:06:25,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:06:25,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:06:25,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:06:25,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:06:25,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:06:25,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:06:25,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:06:25,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:06:25,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:06:25,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:06:25,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:06:25,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c0eb15f-1c43-405f-96a2-09d40b5599b0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:06:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:06:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:06:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:06:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:06:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:06:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:06:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:06:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:06:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:06:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:06:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:06:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:06:25,405 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:06:25,406 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:06:25,746 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:06:25,822 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:06:25,822 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:06:25,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:25 BoogieIcfgContainer [2021-11-23 01:06:25,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:06:25,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:06:25,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:06:25,836 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:06:25,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:25" (1/1) ... [2021-11-23 01:06:25,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:06:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2021-11-23 01:06:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2021-11-23 01:06:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 01:06:25,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,112 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 01:06:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2021-11-23 01:06:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2021-11-23 01:06:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 01:06:26,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,254 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 01:06:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2021-11-23 01:06:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2021-11-23 01:06:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:06:26,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,484 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 01:06:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2021-11-23 01:06:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2021-11-23 01:06:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:06:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,719 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 01:06:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2021-11-23 01:06:26,885 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2021-11-23 01:06:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:06:26,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,987 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 01:06:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2021-11-23 01:06:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2021-11-23 01:06:27,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:06:27,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,096 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 01:06:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 54 states and 86 transitions. [2021-11-23 01:06:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 86 transitions. [2021-11-23 01:06:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:06:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:06:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2021-11-23 01:06:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2021-11-23 01:06:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:06:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:06:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 64 states and 107 transitions. [2021-11-23 01:06:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2021-11-23 01:06:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:06:27,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:06:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 108 transitions. [2021-11-23 01:06:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 108 transitions. [2021-11-23 01:06:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:06:27,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:06:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 69 states and 117 transitions. [2021-11-23 01:06:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 117 transitions. [2021-11-23 01:06:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:06:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:06:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 70 states and 118 transitions. [2021-11-23 01:06:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 118 transitions. [2021-11-23 01:06:28,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:06:28,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 79 states and 140 transitions. [2021-11-23 01:06:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 140 transitions. [2021-11-23 01:06:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:29,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 80 states and 141 transitions. [2021-11-23 01:06:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 141 transitions. [2021-11-23 01:06:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:29,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,493 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:30,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,358 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,443 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,764 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:31,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:32,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:33,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:35,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,096 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,085 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:37,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:38,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,099 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,601 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:40,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,740 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:41,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,729 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,920 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,318 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,895 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,414 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:44,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:45,948 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:45,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:46,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:47,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,085 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,197 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,447 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,471 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,282 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,736 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:52,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:53,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,677 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,793 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,850 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:56,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,466 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:57,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,935 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:58,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,166 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:06:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:06:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:06:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,674 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,025 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:01,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:01,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:02,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:03,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:04,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:05,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,372 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:06,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:07,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,312 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:09,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,776 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:11,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:13,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,496 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,706 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:14,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:14,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,183 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:16,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,022 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,247 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,337 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:17,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:18,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,541 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:20,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,535 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:25,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:26,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:27,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:07:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:07:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:07:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,411 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 01:16:35,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:35,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:35,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,196 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,294 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,437 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,636 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:36,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,581 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,359 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:38,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:40,973 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:40,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,690 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,779 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,869 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:41,959 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:41,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,779 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,286 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,504 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:44,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,294 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,519 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,575 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,741 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,938 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:45,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,081 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 01:16:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,312 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,860 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:46,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,238 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:47,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,420 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,865 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:48,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,063 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 01:16:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:50,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,597 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,230 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,282 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,589 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:53,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,528 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:16:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,145 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 01:16:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:16:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,429 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,521 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,619 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 01:16:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:56,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:16:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:16:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,425 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:58,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,923 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 01:16:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:16:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:16:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 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 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,799 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 01:17:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:00,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,515 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,929 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 01:17:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,740 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:02,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,478 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,838 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 01:17:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:04,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,296 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 01:17:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:05,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,036 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,501 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:06,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 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 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,710 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 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 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:08,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:08,960 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 01:17:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,122 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 01:17:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,538 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:09,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,169 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,272 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,845 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 01:17:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,251 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,344 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,606 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:12,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,638 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 01:17:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:13,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:13,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,107 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:14,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,360 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,320 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,423 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 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 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:16,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,494 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 01:17:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,742 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 01:17:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,839 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:17,987 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,988 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 01:17:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:18,972 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,122 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,625 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 01:17:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,331 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 01:17:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,483 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 01:17:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:20,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,142 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 01:17:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,245 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,813 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 01:17:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,862 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:21,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,300 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 01:17:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,475 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 01:17:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,608 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,656 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,791 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 01:17:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:22,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 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 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [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 01:17:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:23,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:23,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,515 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:24,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,938 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:25,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 148 transitions. [2021-11-23 01:17:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2021-11-23 01:17:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:17:26,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.