./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/gcd02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/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_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/gcd02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5840bf8cb045a250261e3957017079dce43a53700f7c91e31c16b36d5b980e00 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:20:13,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:20:13,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:20:13,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:20:13,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:20:13,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:20:13,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:20:13,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:20:13,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:20:13,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:20:13,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:20:13,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:20:13,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:20:13,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:20:13,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:20:13,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:20:13,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:20:13,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:20:13,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:20:13,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:20:13,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:20:13,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:20:13,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:20:13,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:20:13,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:20:13,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:20:13,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:20:13,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:20:13,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:20:13,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:20:13,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:20:13,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:20:13,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:20:13,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:20:13,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:20:13,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:20:13,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:20:13,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:20:13,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:20:13,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:20:13,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:20:13,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-22 23:20:13,175 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:20:13,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:20:13,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:20:13,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:20:13,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:20:13,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:20:13,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:20:13,178 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:20:13,178 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 23:20:13,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:20:13,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:20:13,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:20:13,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:20:13,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:20:13,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:20:13,180 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-22 23:20:13,180 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:20:13,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:20:13,181 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:20:13,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:20:13,181 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:20:13,181 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:20:13,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:20:13,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:13,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:20:13,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:20:13,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:20:13,183 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:20:13,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:20:13,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:20:13,184 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_d8731ff3-0190-49b1-ba26-2ada58064838/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5840bf8cb045a250261e3957017079dce43a53700f7c91e31c16b36d5b980e00 [2021-11-22 23:20:13,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:20:13,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:20:13,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:20:13,485 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:20:13,486 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:20:13,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/recursive/gcd02.c [2021-11-22 23:20:13,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/data/e8ecfad7e/fecabea2b0a54402b0d85a804387fd66/FLAGb19fb4c88 [2021-11-22 23:20:14,061 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:20:14,062 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/sv-benchmarks/c/recursive/gcd02.c [2021-11-22 23:20:14,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/data/e8ecfad7e/fecabea2b0a54402b0d85a804387fd66/FLAGb19fb4c88 [2021-11-22 23:20:14,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/data/e8ecfad7e/fecabea2b0a54402b0d85a804387fd66 [2021-11-22 23:20:14,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:20:14,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:20:14,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:14,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:20:14,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:20:14,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8a8956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14, skipping insertion in model container [2021-11-22 23:20:14,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:20:14,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:20:14,622 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_d8731ff3-0190-49b1-ba26-2ada58064838/sv-benchmarks/c/recursive/gcd02.c[623,636] [2021-11-22 23:20:14,635 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_d8731ff3-0190-49b1-ba26-2ada58064838/sv-benchmarks/c/recursive/gcd02.c[1283,1296] [2021-11-22 23:20:14,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:14,645 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:20:14,657 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_d8731ff3-0190-49b1-ba26-2ada58064838/sv-benchmarks/c/recursive/gcd02.c[623,636] [2021-11-22 23:20:14,664 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_d8731ff3-0190-49b1-ba26-2ada58064838/sv-benchmarks/c/recursive/gcd02.c[1283,1296] [2021-11-22 23:20:14,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:14,678 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:20:14,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14 WrapperNode [2021-11-22 23:20:14,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:14,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:14,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:20:14,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:20:14,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,719 INFO L137 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2021-11-22 23:20:14,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:14,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:20:14,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:20:14,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:20:14,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:20:14,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:20:14,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:20:14,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:20:14,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:14" (1/1) ... [2021-11-22 23:20:14,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:14,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:20:14,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:20:14,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8731ff3-0190-49b1-ba26-2ada58064838/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:20:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:20:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure gcd [2021-11-22 23:20:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure gcd [2021-11-22 23:20:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:20:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure divides [2021-11-22 23:20:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure divides [2021-11-22 23:20:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:20:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:20:14,955 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:20:14,959 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:20:15,207 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:20:15,260 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:20:15,260 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:20:15,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:15 BoogieIcfgContainer [2021-11-22 23:20:15,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:20:15,267 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:20:15,267 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:20:15,278 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:20:15,279 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:15" (1/1) ... [2021-11-22 23:20:15,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:20:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2021-11-22 23:20:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2021-11-22 23:20:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-22 23:20:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 54 transitions. [2021-11-22 23:20:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2021-11-22 23:20:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-22 23:20:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 62 transitions. [2021-11-22 23:20:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2021-11-22 23:20:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-22 23:20:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 61 transitions. [2021-11-22 23:20:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 61 transitions. [2021-11-22 23:20:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-22 23:20:16,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 44 states and 60 transitions. [2021-11-22 23:20:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2021-11-22 23:20:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:20:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 52 states and 75 transitions. [2021-11-22 23:20:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2021-11-22 23:20:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:20:17,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 80 transitions. [2021-11-22 23:20:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2021-11-22 23:20:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:20:17,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 59 states and 89 transitions. [2021-11-22 23:20:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2021-11-22 23:20:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:20:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 61 states and 94 transitions. [2021-11-22 23:20:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2021-11-22 23:20:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:20:18,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 58 transitions. [2021-11-22 23:20:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 58 transitions. [2021-11-22 23:20:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:20:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 41 states and 57 transitions. [2021-11-22 23:20:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2021-11-22 23:20:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:20:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 51 states and 78 transitions. [2021-11-22 23:20:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2021-11-22 23:20:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:22,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 52 states and 79 transitions. [2021-11-22 23:20:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 79 transitions. [2021-11-22 23:20:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:26,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:26,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:27,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,463 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:28,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:28,975 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:29,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,035 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,677 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,322 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,764 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,869 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:31,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,111 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,205 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,879 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,596 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:35,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,646 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:38,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:39,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:39,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,041 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:41,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,398 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:42,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,719 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,755 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,887 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:44,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,633 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:46,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,444 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:47,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,085 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,329 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:48,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,138 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,303 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,802 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:50,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,646 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,018 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,293 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,412 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,528 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:54,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:55,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,088 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:57,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,627 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,925 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:20:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:20:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:20:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:20:59,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,682 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:00,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,960 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,225 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:02,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:03,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,174 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,778 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:04,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,798 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:05,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:07,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:07,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:07,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:07,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:21:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:21:07,247 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:21:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:21:07,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:30:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:49,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,051 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,384 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,487 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,721 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:52,985 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:52,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,114 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,065 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,219 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,323 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:54,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,016 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,197 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,789 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,840 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,866 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:55,993 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:55,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,019 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,866 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:57,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,257 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,309 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,414 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,926 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,337 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:30:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:30:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:30:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:30:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,339 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,571 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:00,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,935 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,960 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:01,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,117 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:02,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,048 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:04,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,287 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:06,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,913 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:08,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,044 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,172 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,505 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:09,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:10,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,433 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,440 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,825 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:12,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,187 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:13,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,034 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:14,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,193 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:31:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-22 23:31:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-22 23:31:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:31:15,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.