./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/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_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c388302d41c726edd49d8ab9cbc4112c9573480c6a1055a6e43438be9deac626 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:28:05,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:28:05,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:28:05,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:28:05,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:28:05,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:28:05,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:28:05,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:28:05,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:28:05,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:28:05,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:28:05,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:28:05,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:28:05,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:28:05,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:28:05,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:28:05,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:28:05,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:28:05,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:28:05,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:28:05,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:28:05,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:28:05,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:28:05,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:28:05,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:28:05,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:28:05,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:28:05,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:28:05,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:28:05,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:28:05,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:28:05,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:28:05,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:28:05,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:28:05,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:28:05,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:28:05,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:28:05,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:28:05,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:28:05,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:28:05,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:28:05,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:28:05,192 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:28:05,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:28:05,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:28:05,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:28:05,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:28:05,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:28:05,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:28:05,197 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:28:05,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:28:05,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:28:05,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:28:05,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:28:05,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:28:05,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:28:05,206 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:28:05,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:28:05,206 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:28:05,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:28:05,207 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:28:05,207 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:28:05,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:28:05,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:05,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:28:05,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:28:05,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:28:05,209 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:28:05,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:28:05,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:28:05,209 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_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c388302d41c726edd49d8ab9cbc4112c9573480c6a1055a6e43438be9deac626 [2021-11-23 00:28:05,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:28:05,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:28:05,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:28:05,505 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:28:05,506 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:28:05,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c [2021-11-23 00:28:05,603 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/data/4c0c030e7/5e9359c5314b49f1bd869d79346aabc9/FLAGf5aba1a29 [2021-11-23 00:28:06,103 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:28:06,103 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c [2021-11-23 00:28:06,115 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/data/4c0c030e7/5e9359c5314b49f1bd869d79346aabc9/FLAGf5aba1a29 [2021-11-23 00:28:06,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/data/4c0c030e7/5e9359c5314b49f1bd869d79346aabc9 [2021-11-23 00:28:06,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:28:06,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:28:06,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:06,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:28:06,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:28:06,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30587237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06, skipping insertion in model container [2021-11-23 00:28:06,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:28:06,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:06,681 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_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c[913,926] [2021-11-23 00:28:06,724 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_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c[5977,5990] [2021-11-23 00:28:06,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:06,772 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:06,784 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_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c[913,926] [2021-11-23 00:28:06,803 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_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.02.cil-1.c[5977,5990] [2021-11-23 00:28:06,830 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:06,850 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:06,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06 WrapperNode [2021-11-23 00:28:06,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:06,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:06,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:06,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:06,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,914 INFO L137 Inliner]: procedures = 52, calls = 54, calls flagged for inlining = 27, calls inlined = 27, statements flattened = 475 [2021-11-23 00:28:06,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:06,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:06,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:06,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:06,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:28:06,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:28:06,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:28:06,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:28:06,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:06" (1/1) ... [2021-11-23 00:28:06,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:06,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:28:07,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:28:07,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae175dd1-8cbd-44cf-a92d-8bf87da0c459/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:28:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:28:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:28:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:28:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 00:28:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 00:28:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:28:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:28:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:28:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:28:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:28:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:28:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:28:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:28:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:28:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:28:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:28:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:28:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:28:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:28:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:28:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:28:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:28:07,201 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:28:07,203 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:28:07,698 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:28:07,967 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:28:07,968 INFO L301 CfgBuilder]: Removed 9 assume(true) statements. [2021-11-23 00:28:07,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:07 BoogieIcfgContainer [2021-11-23 00:28:07,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:28:07,972 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:28:07,973 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:28:07,982 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:28:07,983 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:07" (1/1) ... [2021-11-23 00:28:07,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:28:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 129 states and 189 transitions. [2021-11-23 00:28:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 189 transitions. [2021-11-23 00:28:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:28:08,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 134 states and 195 transitions. [2021-11-23 00:28:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 195 transitions. [2021-11-23 00:28:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:28:08,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 144 states and 215 transitions. [2021-11-23 00:28:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 215 transitions. [2021-11-23 00:28:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:28:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 156 states and 238 transitions. [2021-11-23 00:28:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 238 transitions. [2021-11-23 00:28:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:28:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 156 states and 237 transitions. [2021-11-23 00:28:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 237 transitions. [2021-11-23 00:28:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:28:08,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 159 states and 243 transitions. [2021-11-23 00:28:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 243 transitions. [2021-11-23 00:28:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:28:09,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 167 states and 258 transitions. [2021-11-23 00:28:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 258 transitions. [2021-11-23 00:28:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:28:10,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 176 states and 274 transitions. [2021-11-23 00:28:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 274 transitions. [2021-11-23 00:28:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:28:10,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 177 states and 274 transitions. [2021-11-23 00:28:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2021-11-23 00:28:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:28:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 289 transitions. [2021-11-23 00:28:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 289 transitions. [2021-11-23 00:28:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:28:10,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 191 states and 304 transitions. [2021-11-23 00:28:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 304 transitions. [2021-11-23 00:28:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:28:11,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 199 states and 319 transitions. [2021-11-23 00:28:11,882 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 319 transitions. [2021-11-23 00:28:11,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:28:11,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,923 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 201 states and 323 transitions. [2021-11-23 00:28:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 323 transitions. [2021-11-23 00:28:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:28:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 205 states and 328 transitions. [2021-11-23 00:28:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 328 transitions. [2021-11-23 00:28:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:28:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 212 states and 344 transitions. [2021-11-23 00:28:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2021-11-23 00:28:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:28:12,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,834 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:13,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 219 states and 361 transitions. [2021-11-23 00:28:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 361 transitions. [2021-11-23 00:28:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:28:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 221 states and 364 transitions. [2021-11-23 00:28:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 364 transitions. [2021-11-23 00:28:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:28:13,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 237 states and 402 transitions. [2021-11-23 00:28:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 402 transitions. [2021-11-23 00:28:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:28:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 237 states and 403 transitions. [2021-11-23 00:28:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 403 transitions. [2021-11-23 00:28:15,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:28:15,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 237 states and 399 transitions. [2021-11-23 00:28:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 399 transitions. [2021-11-23 00:28:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:28:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 237 states and 397 transitions. [2021-11-23 00:28:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 397 transitions. [2021-11-23 00:28:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 235 states and 393 transitions. [2021-11-23 00:28:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 393 transitions. [2021-11-23 00:28:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:16,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 232 states and 385 transitions. [2021-11-23 00:28:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 385 transitions. [2021-11-23 00:28:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 247 states and 423 transitions. [2021-11-23 00:28:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 423 transitions. [2021-11-23 00:28:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:19,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 249 states and 428 transitions. [2021-11-23 00:28:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 428 transitions. [2021-11-23 00:28:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:19,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 250 states and 430 transitions. [2021-11-23 00:28:20,161 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 430 transitions. [2021-11-23 00:28:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:28:20,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 259 states and 445 transitions. [2021-11-23 00:28:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 445 transitions. [2021-11-23 00:28:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:28:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 260 states and 445 transitions. [2021-11-23 00:28:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 445 transitions. [2021-11-23 00:28:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:28:21,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 269 states and 460 transitions. [2021-11-23 00:28:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 460 transitions. [2021-11-23 00:28:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:22,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:28:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 269 states and 459 transitions. [2021-11-23 00:28:22,317 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 459 transitions. [2021-11-23 00:28:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 267 states and 454 transitions. [2021-11-23 00:28:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 454 transitions. [2021-11-23 00:28:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:22,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 264 states and 446 transitions. [2021-11-23 00:28:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 446 transitions. [2021-11-23 00:28:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:22,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 281 states and 486 transitions. [2021-11-23 00:28:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 486 transitions. [2021-11-23 00:28:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 283 states and 492 transitions. [2021-11-23 00:28:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 492 transitions. [2021-11-23 00:28:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:28,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 284 states and 494 transitions. [2021-11-23 00:28:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 494 transitions. [2021-11-23 00:28:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:28,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,766 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 297 states and 528 transitions. [2021-11-23 00:28:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 528 transitions. [2021-11-23 00:28:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:30,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:28:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 303 states and 539 transitions. [2021-11-23 00:28:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 539 transitions. [2021-11-23 00:28:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:28:31,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:28:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 309 states and 551 transitions. [2021-11-23 00:28:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 551 transitions. [2021-11-23 00:28:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:28:32,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 307 states and 547 transitions. [2021-11-23 00:28:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 547 transitions. [2021-11-23 00:28:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:28:32,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 304 states and 538 transitions. [2021-11-23 00:28:33,103 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 538 transitions. [2021-11-23 00:28:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:28:33,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 308 states and 546 transitions. [2021-11-23 00:28:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 546 transitions. [2021-11-23 00:28:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 334 states and 605 transitions. [2021-11-23 00:28:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 605 transitions. [2021-11-23 00:28:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:40,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 344 states and 623 transitions. [2021-11-23 00:28:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 623 transitions. [2021-11-23 00:28:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:28:41,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 350 states and 636 transitions. [2021-11-23 00:28:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 636 transitions. [2021-11-23 00:28:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:28:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 352 states and 640 transitions. [2021-11-23 00:28:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 640 transitions. [2021-11-23 00:28:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:28:42,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 352 states and 639 transitions. [2021-11-23 00:28:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 639 transitions. [2021-11-23 00:28:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:28:42,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 354 states and 643 transitions. [2021-11-23 00:28:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 643 transitions. [2021-11-23 00:28:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:28:42,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 364 states and 661 transitions. [2021-11-23 00:28:44,835 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 661 transitions. [2021-11-23 00:28:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:28:44,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 366 states and 664 transitions. [2021-11-23 00:28:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 664 transitions. [2021-11-23 00:28:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:28:45,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:28:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 367 states and 668 transitions. [2021-11-23 00:28:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 668 transitions. [2021-11-23 00:28:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:28:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:28:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 368 states and 671 transitions. [2021-11-23 00:28:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 671 transitions. [2021-11-23 00:28:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:28:46,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:28:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 369 states and 676 transitions. [2021-11-23 00:28:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 676 transitions. [2021-11-23 00:28:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:28:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 381 states and 702 transitions. [2021-11-23 00:28:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 702 transitions. [2021-11-23 00:28:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:28:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 383 states and 705 transitions. [2021-11-23 00:28:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 705 transitions. [2021-11-23 00:28:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:28:49,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:28:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 398 states and 742 transitions. [2021-11-23 00:28:53,798 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 742 transitions. [2021-11-23 00:28:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:28:53,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:28:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 399 states and 744 transitions. [2021-11-23 00:28:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 744 transitions. [2021-11-23 00:28:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:28:54,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:28:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 401 states and 751 transitions. [2021-11-23 00:28:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 751 transitions. [2021-11-23 00:28:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:28:56,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:28:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 401 states and 750 transitions. [2021-11-23 00:28:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 750 transitions. [2021-11-23 00:28:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:28:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:29:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 401 states and 749 transitions. [2021-11-23 00:29:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 749 transitions. [2021-11-23 00:29:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:29:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:29:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 399 states and 745 transitions. [2021-11-23 00:29:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 745 transitions. [2021-11-23 00:29:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:29:00,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 00:29:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 404 states and 753 transitions. [2021-11-23 00:29:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 753 transitions. [2021-11-23 00:29:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:29:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 411 states and 770 transitions. [2021-11-23 00:29:02,504 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 770 transitions. [2021-11-23 00:29:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:29:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:29:02,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 409 states and 759 transitions. [2021-11-23 00:29:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 759 transitions. [2021-11-23 00:29:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:29:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 410 states and 760 transitions. [2021-11-23 00:29:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 760 transitions. [2021-11-23 00:29:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:29:02,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 411 states and 763 transitions. [2021-11-23 00:29:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 763 transitions. [2021-11-23 00:29:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:29:02,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 415 states and 772 transitions. [2021-11-23 00:29:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 772 transitions. [2021-11-23 00:29:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:29:04,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:04,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 422 states and 789 transitions. [2021-11-23 00:29:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 789 transitions. [2021-11-23 00:29:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:29:06,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:06,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 424 states and 792 transitions. [2021-11-23 00:29:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 792 transitions. [2021-11-23 00:29:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:29:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:08,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:29:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 425 states and 795 transitions. [2021-11-23 00:29:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 795 transitions. [2021-11-23 00:29:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:29:08,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:08,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:29:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 426 states and 796 transitions. [2021-11-23 00:29:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 796 transitions. [2021-11-23 00:29:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:29:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:08,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:29:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 427 states and 799 transitions. [2021-11-23 00:29:08,709 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 799 transitions. [2021-11-23 00:29:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:29:08,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:08,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:29:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 429 states and 802 transitions. [2021-11-23 00:29:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 802 transitions. [2021-11-23 00:29:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:29:10,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:10,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:10,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 431 states and 806 transitions. [2021-11-23 00:29:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 806 transitions. [2021-11-23 00:29:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:10,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 433 states and 809 transitions. [2021-11-23 00:29:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 809 transitions. [2021-11-23 00:29:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:10,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:10,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 433 states and 808 transitions. [2021-11-23 00:29:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 808 transitions. [2021-11-23 00:29:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:10,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:10,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 435 states and 811 transitions. [2021-11-23 00:29:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 811 transitions. [2021-11-23 00:29:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:29:10,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:10,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:29:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 436 states and 812 transitions. [2021-11-23 00:29:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 812 transitions. [2021-11-23 00:29:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:29:11,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:11,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:12,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 436 states and 811 transitions. [2021-11-23 00:29:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 811 transitions. [2021-11-23 00:29:12,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:12,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:12,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:29:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 443 states and 826 transitions. [2021-11-23 00:29:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 826 transitions. [2021-11-23 00:29:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:14,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:29:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 445 states and 829 transitions. [2021-11-23 00:29:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 829 transitions. [2021-11-23 00:29:14,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:14,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:14,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:29:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 459 states and 852 transitions. [2021-11-23 00:29:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 852 transitions. [2021-11-23 00:29:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:19,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:19,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 472 states and 885 transitions. [2021-11-23 00:29:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 885 transitions. [2021-11-23 00:29:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:22,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:29:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 483 states and 921 transitions. [2021-11-23 00:29:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 921 transitions. [2021-11-23 00:29:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:25,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:29:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 489 states and 937 transitions. [2021-11-23 00:29:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 937 transitions. [2021-11-23 00:29:28,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:29:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 00:29:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 490 states and 938 transitions. [2021-11-23 00:29:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 938 transitions. [2021-11-23 00:29:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:29:28,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:28,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 00:29:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 493 states and 944 transitions. [2021-11-23 00:29:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 944 transitions. [2021-11-23 00:29:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:29,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 495 states and 948 transitions. [2021-11-23 00:29:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 948 transitions. [2021-11-23 00:29:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:31,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:31,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 503 states and 972 transitions. [2021-11-23 00:29:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 972 transitions. [2021-11-23 00:29:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:33,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:29:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 505 states and 979 transitions. [2021-11-23 00:29:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 979 transitions. [2021-11-23 00:29:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:34,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:34,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:29:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 507 states and 983 transitions. [2021-11-23 00:29:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 983 transitions. [2021-11-23 00:29:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:29:36,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 00:29:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 508 states and 984 transitions. [2021-11-23 00:29:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 984 transitions. [2021-11-23 00:29:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:29:36,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:36,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:29:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 510 states and 986 transitions. [2021-11-23 00:29:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 986 transitions. [2021-11-23 00:29:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:29:37,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:37,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:29:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 510 states and 984 transitions. [2021-11-23 00:29:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 984 transitions. [2021-11-23 00:29:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:29:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 533 states and 1037 transitions. [2021-11-23 00:29:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1037 transitions. [2021-11-23 00:29:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:29:46,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:46,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 00:29:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 535 states and 1041 transitions. [2021-11-23 00:29:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1041 transitions. [2021-11-23 00:29:46,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:29:46,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:46,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:29:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 540 states and 1051 transitions. [2021-11-23 00:29:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1051 transitions. [2021-11-23 00:29:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:29:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 547 states and 1063 transitions. [2021-11-23 00:29:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1063 transitions. [2021-11-23 00:29:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:29:48,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:29:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 558 states and 1084 transitions. [2021-11-23 00:29:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1084 transitions. [2021-11-23 00:29:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:29:51,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:29:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 571 states and 1119 transitions. [2021-11-23 00:29:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1119 transitions. [2021-11-23 00:29:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:29:55,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:29:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 572 states and 1119 transitions. [2021-11-23 00:29:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1119 transitions. [2021-11-23 00:29:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:29:55,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:29:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 579 states and 1140 transitions. [2021-11-23 00:29:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1140 transitions. [2021-11-23 00:29:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:29:58,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,506 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:29:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 581 states and 1143 transitions. [2021-11-23 00:29:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1143 transitions. [2021-11-23 00:29:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:29:59,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:30:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 593 states and 1172 transitions. [2021-11-23 00:30:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1172 transitions. [2021-11-23 00:30:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:30:04,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:30:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 595 states and 1178 transitions. [2021-11-23 00:30:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1178 transitions. [2021-11-23 00:30:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:30:04,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 601 states and 1192 transitions. [2021-11-23 00:30:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1192 transitions. [2021-11-23 00:30:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:30:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 606 states and 1202 transitions. [2021-11-23 00:30:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1202 transitions. [2021-11-23 00:30:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 606 states and 1200 transitions. [2021-11-23 00:30:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1200 transitions. [2021-11-23 00:30:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:10,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 604 states and 1195 transitions. [2021-11-23 00:30:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1195 transitions. [2021-11-23 00:30:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 602 states and 1190 transitions. [2021-11-23 00:30:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1190 transitions. [2021-11-23 00:30:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 602 states and 1188 transitions. [2021-11-23 00:30:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1188 transitions. [2021-11-23 00:30:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:30:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 614 states and 1224 transitions. [2021-11-23 00:30:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1224 transitions. [2021-11-23 00:30:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:19,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 610 states and 1211 transitions. [2021-11-23 00:30:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1211 transitions. [2021-11-23 00:30:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:20,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:30:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 612 states and 1217 transitions. [2021-11-23 00:30:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1217 transitions. [2021-11-23 00:30:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 616 states and 1226 transitions. [2021-11-23 00:30:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1226 transitions. [2021-11-23 00:30:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 620 states and 1236 transitions. [2021-11-23 00:30:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1236 transitions. [2021-11-23 00:30:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:30:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 621 states and 1236 transitions. [2021-11-23 00:30:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1236 transitions. [2021-11-23 00:30:27,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:30:27,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:30:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 623 states and 1239 transitions. [2021-11-23 00:30:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1239 transitions. [2021-11-23 00:30:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:29,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 621 states and 1235 transitions. [2021-11-23 00:30:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1235 transitions. [2021-11-23 00:30:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 619 states and 1229 transitions. [2021-11-23 00:30:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1229 transitions. [2021-11-23 00:30:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:30:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 615 states and 1216 transitions. [2021-11-23 00:30:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1216 transitions. [2021-11-23 00:30:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:31,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:30:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 624 states and 1238 transitions. [2021-11-23 00:30:35,874 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1238 transitions. [2021-11-23 00:30:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 00:30:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 629 states and 1244 transitions. [2021-11-23 00:30:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1244 transitions. [2021-11-23 00:30:35,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:35,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:30:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 636 states and 1264 transitions. [2021-11-23 00:30:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1264 transitions. [2021-11-23 00:30:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:30:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 638 states and 1268 transitions. [2021-11-23 00:30:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1268 transitions. [2021-11-23 00:30:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:30:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 643 states and 1276 transitions. [2021-11-23 00:30:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1276 transitions. [2021-11-23 00:30:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,097 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:46,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:47,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,175 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,864 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:49,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:50,955 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,102 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:51,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:52,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:52,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:54,943 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:54,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:55,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:56,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:58,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,483 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:30:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:30:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:59,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:00,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:02,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:03,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,672 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:05,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,390 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:07,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:07,956 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:07,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:07,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,008 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:08,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:09,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:10,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,838 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:12,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:12,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,312 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,752 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:13,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,005 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,273 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,791 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:15,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,302 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,668 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:16,960 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:16,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:17,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,727 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,675 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,926 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,085 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,457 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,512 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,916 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:20,971 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:20,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:21,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:22,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,832 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,931 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:26,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,758 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:28,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:29,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,471 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,718 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:31,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,747 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:32,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,933 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:33,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,804 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:34,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,184 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,925 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,073 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,122 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,437 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,486 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:31:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:31:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:31:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:38:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:45,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:45,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:45,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:45,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,657 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:46,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:46,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,940 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,910 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:50,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:51,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,028 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:52,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:52,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:53,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:54,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:54,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,537 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,587 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:55,994 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:55,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:55,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,098 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:57,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:57,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,227 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:58,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,323 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:38:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:38:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,761 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:00,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:01,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,504 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,604 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:03,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,189 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:04,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:05,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,208 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,306 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,534 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:07,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,008 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,477 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,838 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:08,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,097 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,920 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:09,992 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:09,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:11,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:12,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,808 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:13,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,226 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,360 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:15,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,374 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:16,992 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:16,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:17,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,039 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,337 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:19,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:20,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:20,955 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:20,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,216 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,267 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,738 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:22,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:22,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:23,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:25,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,125 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,830 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:27,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,005 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,686 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:28,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,563 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,464 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:30,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:30,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,148 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,792 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:31,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:32,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,161 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,212 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:33,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:33,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,362 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,609 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 645 states and 1278 transitions. [2021-11-23 00:39:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1278 transitions. [2021-11-23 00:39:36,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:39:36,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.